10266247 has 2 divisors, whose sum is σ = 10266248. Its totient is φ = 10266246.

The previous prime is 10266241. The next prime is 10266253. The reversal of 10266247 is 74266201.

10266247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (10266241) and next prime (10266253).

It is an emirp because it is prime and its reverse (74266201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10266247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10266241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5133123 + 5133124.

It is an arithmetic number, because the mean of its divisors is an integer number (5133124).

Almost surely, 2^10266247 is an apocalyptic number.

10266247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10266247 is an equidigital number, since it uses as much as digits as its factorization.

10266247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 10266247 is about 3204.0984691485. The cubic root of 10266247 is about 217.3387857185.

The spelling of 10266247 in words is "ten million, two hundred sixty-six thousand, two hundred forty-seven".